	Computational Annotation of MS Peaks (CAMP)
Home Processed databases Atom-Mass pairs Search: (Search for compound name or MassBank ID)	Queried mass: 119.0 Fragment: Formula: C4O4 Mass offset: 0.096 Num. used hydrogen atoms: 7 Num. of extra required hydrogen atoms: 1 Atom indices: C1,C2,C3,C4,O5,O6,O7,O8 Heavy atoms of the fragment are shown in cyan.